Recently while browsing through woollen clothing at a local store I found something I liked and looked at the price tag. The price was so exorbitant that my eyes refocussed as a natural reflex. This particular price tag simply blurred momentarily until the same price reappeared, leaving me to wonder
what other sort of details could have possibly emerged.

I dreamt of many fanciful things, but finally decided that this would be an interesting, albiet halfbaked, mechanism for income adjusted pricing. This has always been a difficult system to implement because it's hard to know exactly how much money someone has to adjust prices accordingly. However, with Optical Illusion Price Tags the buyers' eyes refocus the price to their level of poverty.

Using a hybrid image, or a stereogram to conceal hidden prices based on the focussing of the eye the buyers ability to pay will be revealed. With the cost of the price mechanism being so high for society, the laws of supply and demand dictate that this method of pricing will become the favored alternative.

I once at an event offered the main product (rrp about £10) on an unticketed, "pay what you want" basis. The poor punters were utterly confused by this approach; no-one paid nothing; but it generally caused some bad feeling I think.

There is a used stuff/antique store near my town that has
no pricetags but simply invites people to "pay what you
feel it is worth." The owner of the shop lives modestly, but
does very well for
herself.

I once bought a lollipop from a charity worker, on a
street corner in the city. The only money in my
wallet was $50.00 notes, so I gave him one of them. I
was rather surprised when he gave me a lollipop and
thanked me, without returning any change. I could
afford it but I have been wary of being caught again.